Height Chart for Boys, 2 to 20 Years
Find your child's growth percentile based on age and height.
This chart shows the percentiles of height for boys from 2 to 20 years.
How to read the chart
The curved lines show height percentiles. For example, the top curved line shows the 95th percentile, which means that 95% of children are at or under that height.
The bottom of the chart shows ages, from 2 to 20 years. The left and right sides of the chart show heights.
The chart shows that at age 2 years 95% of boys are less than 37 inches (about 93 centimeters) and 5% are less than 32 inches (81 cm). At 20 years 95% of boys are less than 75 inches (about 189 cm), or 6 feet 3 inches. and 5% are less than 65 inches (165 cm).
Find your child's height on either side, and read horizontally across until you reach the vertical line for your child's age. Then see where that point is among the percentile lines.
For example, a boy 61 inches (155 cm) tall and 12 years old is just above the 75th percentile.
Consult your doctor if you are concerned about your child's height.
About this chart
The chart comes from the Centers for Disease Control and Prevention's National Center for Health Statistics. We converted it from the CDC's PDF into a web image. Print the PDF version if you'd like to record your child's measurements.